AIRJET

Another very important element of smoke and heat extraction is to make sure that enough fresh air is supplied. Where local conditions or working situations do not allow for it AIRJET, which is mountable on all standard wall constructions, fulfils this function naturally. AIRJET may only be installed in vertical walls, whereas the louvres are arranged horizontally.

Sizes:

AIRJET is produced in all widths from 500 up to 2,000 mm. The length of the unit is defined by the width of the individual louvre, which is 133 mm. (Length = number of louvres x 133 mm + 172 mm for the frame). The length is restricted to a maximum of 20 louvres = 2,832 mm.

Construction-Details:

Louvres are 1.8 mm thick and made of aluminium alloy AlMgSi05F22 extruded profile sections. The frame construction is produced from 3mm aluminium alloy AlMg3. AIRJET can be mounted in front or between the brickwork. The following diagram shows the mounting in-between the brickworks.

Individual customisation to any building with wall openings up to 5,46 m2

ruggedized pivot points (tested for 30,000 load changes)

fire protection classification A1 (subject to layout)

good aerodynamical efficiency (Aa-value)

suitable for day-to-day ventilation as well as for supply air in case of SHE operation. (full ventilation at a louvre position of 85°)

Drive technology & control systems :

Opening of the devices can be effected by pneumatic, electric or manual control. The pneumatic control opens the louvres by means of compressed air supplied by a pressure cylinder (working pressure: min 6 bar). When the pressure is released, two tension spring automatically close the device. The electric drive works in both directions for opening and closing of the louvres. When manual control is fitted, the louvres can be adjusted to any position.